on the newshour tonight, we get the latest on the investigation, and the condition of dzhokar tsarnaev, upgraded today to fair. >> woodruff: plus, jeffrey brown examines the lessons learned for public safety officials about security at big events and gatherings. >> ifill: then, a powerful democratmontana's max baucus, is the eighth senator to say he won't seek reelection next year. we look at why democrats are worried. >> woodruff: fred de sam lazaro reports on gender bias in india, where many parents still opt for baby boys over girls. >> the gap began to wideen in the '90s with new ultrasound machines that made it easy to learn a fetus's sex. this scans have led to the termination of millions of female pregnancies. >> ifill: and margaret warner talks with the author of a new book about shadow wfa waged bythe c.i.a. and speal forces. >> a week after 9/11 president bush gave the c.i.a. lethal authority to capture and kill al qaeda members so they become much more into the killing business and the military. >> woodruff: that's all ahead on tonight's newshour. >> major funding for the pb